Quick Takeaways
- Mark S. Wrighton has 2 issuer positions tracked on this page.
- Estimated disclosed ownership value: $12,971,739.
- Recent insider filing activity is available below.
Insider Trading & Ownership of Mark S. Wrighton
- Location
- Boston, MA
- Summary
- The estimated net worth of Mark S. Wrighton is at least $12,971,739 dollars as of 08 Sep 2025. Mark S. Wrighton is the Retired Director of CORNING INC /NY and owns shares of CORNING INC /NY (GLW) stock worth about $6.49M. Mark S. Wrighton is the Director of Azenta, Inc. and owns shares of Azenta, Inc. (AZTA) stock worth about $6.48M.
- Signature
- Melissa J. Gambol, Power of Attorney
- All Insider Reports
- All Insider Reports
Follow Filing Activity
Follow Mark S. Wrighton and return when a new Insider Trading filing changes the record on this page.
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What Changed
- Largest disclosed position: CORNING INC /NY ($6,490,768).
- Past-year value change for that position: .
Why This Matters
- This page translates Forms 3/4/5 into a quick ownership context before you inspect each transaction row.
- You can cross-check role, issuer, and filing chronology directly against the SEC source.
Source Evidence
Filed on Form 4
See Original Filing
Insider ownership context is sourced from SEC Forms 3, 4, and 5.
Ownership of Mark S. Wrighton
| Symbol | Company | Relationship | Holdings Value | Past Year Net Change | Change % | Report Period |
|---|---|---|---|---|---|---|
| GLW | CORNING INC /NY | Retired Director | $6,490,768 | 04 Sep 2025 | ||
| AZTA | Azenta, Inc. | Director | $6,480,971 | 11 Feb 2022 |
Insider Transactions Reported by Mark S. Wrighton:
| Sym | Company | Class | Transaction | % | Value $ | * Price $ | Shares | Shares After | Date | Ownership |
|---|
* An asterisk sign (*) next to the price indicates that the price is likely invalid.